Hydrogen

Shell Structure



Crystal Structure
ElementInformation
Atomic Number:1
Symbol:H
Name:Hydrogen
Name Origin:Greek hydro + genes, "water generator"
Type:Non-metal
Atomic Mass:1.00794
Melting Point:-259
Boiling Point:-253
Neutrons:0
Density:0.08988
Crystal Structure:Hexagonal
Discovered:1766
Discoverers:Discovered by Henry Cavendish (UK).
Other Names:

Periodic Table Helium